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| Product Name | QiWei DDB-12L Conductivity Meter (Pen) | LeiCi DDBJ-350 Conductivity Meter |
| Product Price | $101.00 | $541.00 |
| Details | Details | |
| Model comparison | ||
| Type | Portable | Portable |
| Range | 200~2000μS/cm | >2000μS/cm |
| Cell Constant | Interchangeable | Interchangeable |
| Precision | ±2.0%FS | ±1.0%FS |
| Resolution | 1μS/cm | 0.001μS/cm |
| Temp Compensation | Automatic | Automatic |
| Multi-parameter | Conductivity | Conductivity TDS Salinity Resistivity |
| IP Rating | IP65 | |
| Data Output | RS232 USB | |
| Parameter comparison | ||
| Measurement parameter | Conductivity, temperature | Conductivity, resistivity, TDS, salinity, temperature |
| Measurement Range | 0~1999μS/cm | (-5.0~110.0)℃/(23.0-230.0)℉ |
| measurement error | ±2% F.S | |
| resolution | 1μS | |
| Temperature compensation Range | 0~50℃ | |
| Temperature compensation method | automatic | |
| Operating temperature | 0~50℃ | |
| Temperature unit | ℃/℉ | |
| power supply | 6V (3 * AG13 button battery) | Rechargeable Lithium Battery, Power Adapter (Input: AC100~ 240V, Output: DC5V) |
| Low Voltage prompt | Yes. | |
| shutdown mode | Automatic shutdown in 5 minutes | |
| Dimension | 188*38mm | |
| weight | 82g | |
| Calibrating point | 2 point automatic correction | |
| hold function | Yes. | |
| display screen | Conductivity detector and temperature dual display | |
